The optimal STARTER properties of Iridium IX spark plugs prevent soot formation during stopping and traffic. Fires or conflagrations are prevented. This reduces polluting emissions and protects (if present) the catalyst and the environment. Iridium IX spark plugs ensure a "round" engine operation, increase the driving experience through better acceleration and thus offer more driving pleasure. The Iridium IX spark plug will last at least twice as long as any regular spark plug. Frequent spark plug changes are "off". This in turn reduces costs. Maximum STARTER safety, uniform combustion, optimum engine performance, spontaneous accelerator response are the result of cutting-edge technology and reduce fuel consumption. The optimised electrode shape reduces the STARTER voltage requirements, pr.
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